/**
 * 对象是否不为空
 * @param obj 
 * @returns 
 */
export function isNotNull(obj: any): boolean {
    let flag = false;
    Object.keys(obj).forEach(key => {
        if (obj[key] != null && obj[key] != undefined && obj[key] != "") {
            flag = true;
        }
    });
    return flag;
}